EP1087130A3 - Dispositif d'injection de carburant à accumulation - Google Patents

Dispositif d'injection de carburant à accumulation Download PDF

Info

Publication number: EP1087130A3
Authority: EP; European Patent Office
Prior art keywords: fuel; electromagnetic valve; valve device; passage; fuel injection
Prior art date: 1999-09-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP00119668A

Other languages

German (de)

English (en)

Other versions

EP1087130B1 (fr

EP1087130A2 (fr

Inventor

Keiki Tanabe

Susumu Kohketsu

Seijiro Kotooka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Motors Corp

Original Assignee

Mitsubishi Motors Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-09-22

Filing date

2000-09-08

Publication date

2001-08-29

2000-09-08 Application filed by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp

2001-03-28 Publication of EP1087130A2 publication Critical patent/EP1087130A2/fr

2001-08-29 Publication of EP1087130A3 publication Critical patent/EP1087130A3/fr

2002-07-10 Application granted granted Critical

2002-07-10 Publication of EP1087130B1 publication Critical patent/EP1087130B1/fr

2020-09-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3827—Common rail control systems for diesel engines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D2041/3881—Common rail control systems with multiple common rails, e.g. one rail per cylinder bank, or a high pressure rail and a low pressure rail
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Oil, Petroleum & Natural Gas (AREA)
Fuel-Injection Apparatus (AREA)

EP00119668A 1999-09-22 2000-09-08 Dispositif d'injection de carburant à accumulation Expired - Lifetime EP1087130B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP26841299		1999-09-22
JP26841299		1999-09-22

Publications (3)

Publication Number	Publication Date
EP1087130A2 EP1087130A2 (fr)	2001-03-28
EP1087130A3 true EP1087130A3 (fr)	2001-08-29
EP1087130B1 EP1087130B1 (fr)	2002-07-10

Family

ID=17458131

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00119668A Expired - Lifetime EP1087130B1 (fr)	1999-09-22	2000-09-08	Dispositif d'injection de carburant à accumulation

Country Status (3)

Country	Link
US (1)	US6363914B1 (fr)
EP (1)	EP1087130B1 (fr)
DE (1)	DE60000255T2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19939426A1 (de) *	1999-08-20	2001-03-01	Bosch Gmbh Robert	Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE10059124B4 (de) *	2000-11-29	2005-09-15	Robert Bosch Gmbh	Druckgesteuerter Injektor für Einspritzsysteme mit Hochdrucksammelraum
DE10112432A1 (de) *	2001-03-15	2002-09-19	Bosch Gmbh Robert	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE10144800A1 (de) *	2001-09-12	2003-04-03	Bosch Gmbh Robert	Verfahren, Computerprogramm, Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Kraftstoffsystem für eine Brennkraftmaschine
EP1437505A4 (fr) *	2001-10-16	2004-11-24	Mitsubishi Heavy Ind Ltd	Systeme d'injection de carburant et moteur diesel equipe de ce systeme, et procede de regulation du systeme d'injection de carburant
US7191762B2 (en)	2002-03-26	2007-03-20	Volvo Lastvagnar Ab	Fuel injection system
SE524460C2 (sv) *	2002-03-26	2004-08-10	Volvo Lastvagnar Ab	Bränsleinsprutningssystem
US6939110B2 (en)	2002-11-06	2005-09-06	Clarke Engineering Technologies, Inc.	Control system for I.C. engine driven blower
DE10261651A1 (de) *	2002-12-27	2004-07-15	Robert Bosch Gmbh	Kraftstoffeinspritzsystem und Verfahren zu dessen Steuerung
FR2857410B1 (fr) *	2003-07-08	2005-10-14	Peugeot Citroen Automobiles Sa	Systeme de controle du bruit de combustion d'un moteur diesel de vehicule automobile
JP3894179B2 (ja)	2003-10-02	2007-03-14	トヨタ自動車株式会社	内燃機関の燃料供給装置
EP1717434A1 (fr) *	2005-04-28	2006-11-02	Delphi Technologies, Inc.	Amélioration d'un système d'injection de carburant
BRPI0613413B1 (pt) *	2005-07-18	2019-08-27	Ganser Hydromag	sistema de injeção de acumulador para um motor de combustão interna
JP6387812B2 (ja) *	2014-12-05	2018-09-12	株式会社デンソー	高圧ポンプ、及び、それを用いる燃料供給システム
WO2018101411A1 (fr) *	2016-12-02	2018-06-07	学校法人明治大学	Dispositif d'injection de carburant
DE102021200154A1 (de) *	2021-01-11	2022-07-14	Robert Bosch Gesellschaft mit beschränkter Haftung	Kraftstoffeinspritzvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4118237A1 (de) *	1990-06-08	1991-12-12	Avl Verbrennungskraft Messtech	Einspritzsystem fuer brennkraftmaschinen
WO1998009068A1 (fr) *	1996-08-29	1998-03-05	Mitsubishi Jidosha Kogyo Kabushiki Kaisha	Dispositif d'injection de carburant
EP0909892A2 (fr) *	1995-04-27	1999-04-21	Isuzu Motors Limited	Système d'injection de combustible du type à accumulateur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06346814A (ja)	1993-06-03	1994-12-20	Hino Motors Ltd	ディーゼルエンジンの燃料噴射装置
JP3296529B2 (ja)	1995-02-14	2002-07-02	株式会社デンソー	燃料噴射装置
EP1002948B1 (fr) *	1998-11-19	2003-03-05	Mitsubishi Jidosha Kogyo Kabushiki Kaisha	Système d'injection de combustible du type à accumulation
US6192862B1 (en) *	1998-11-19	2001-02-27	Mitsubishi Jidosha Kogyo Kabushiki Kaisha	Accumulator type fuel injection system

2000
- 2000-09-08 DE DE60000255T patent/DE60000255T2/de not_active Expired - Lifetime
- 2000-09-08 EP EP00119668A patent/EP1087130B1/fr not_active Expired - Lifetime
- 2000-09-22 US US09/668,668 patent/US6363914B1/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4118237A1 (de) *	1990-06-08	1991-12-12	Avl Verbrennungskraft Messtech	Einspritzsystem fuer brennkraftmaschinen
EP0909892A2 (fr) *	1995-04-27	1999-04-21	Isuzu Motors Limited	Système d'injection de combustible du type à accumulateur
WO1998009068A1 (fr) *	1996-08-29	1998-03-05	Mitsubishi Jidosha Kogyo Kabushiki Kaisha	Dispositif d'injection de carburant
US6112721A (en) *	1996-08-29	2000-09-05	Mitsubishi Jidosha Kogyo Kabushiki Kaisha	Fuel injection device

Also Published As

Publication number	Publication date
EP1087130B1 (fr)	2002-07-10
EP1087130A2 (fr)	2001-03-28
DE60000255T2 (de)	2003-03-27
US6363914B1 (en)	2002-04-02
DE60000255D1 (de)	2002-08-14

Publication	Publication Date	Title
EP1087130A3 (fr)	2001-08-29	Dispositif d'injection de carburant à accumulation
US6520152B1 (en)	2003-02-18	Fuel injection system for an internal combustion engine
US6619263B1 (en)	2003-09-16	Fuel injection system for an internal combustion engine
EP1008741A3 (fr)	2001-08-08	Système d'injection de combustible du type à accumulateur
KR101398580B1 (ko)	2014-05-23	내연기관의 연소실 내로 연료를 분사하기 위한 분사 시스템의 분사기의 온도를 제어하기 위한 방법
EP1359316A3 (fr)	2003-12-03	Système d'injection de carburant
EP0964150A3 (fr)	2001-04-11	Système d'injection du carburant pour moteur ä combustion interne
EP1013922A3 (fr)	2003-05-07	Pompe à carburant à haute pression à débit variable
EP1069308A3 (fr)	2003-04-16	Injecteur de combustible
EP1002948A3 (fr)	2001-08-08	Système d'injection de combustible du type à accumulation
EP1087129A3 (fr)	2003-04-16	Injecteur de carburant
US20060185647A1 (en)	2006-08-24	Fuel injection system for combustion engines
EP0860600A3 (fr)	2000-03-29	Système d'injection de combustible pour moteur à combustion interne
EP0886058A3 (fr)	2001-01-17	Dispositif de contrôle de pression de carburant pour un système d'injection de moteur à combustion interne
AU8735198A (en)	1999-02-10	Device for injecting fuel into a diesel engine
EP0385397A3 (fr)	1991-11-27	Injecteur électromagnétique de carburant pour moteur diesel
WO2001053686A3 (fr)	2002-02-07	Procede pour faire fonctionner une pompe de pre-alimentation d'un systeme doseur de carburant, et systeme doseur de carburant d'un moteur a combustion interne a injection directe
KR20010021360A (ko)	2001-03-15	엔진용 연료 분사 장치 및 방법
EP1219828A3 (fr)	2003-01-22	Systeme d'injection de carburant de type common-rail avec dispositif de premesure de carburant
US6688277B1 (en)	2004-02-10	Fuel injection system for an internal combustion engine
US6499465B1 (en)	2002-12-31	Fuel injection system for an internal combustion engine
CN101297108B (zh)	2012-02-01	适合于低粘性燃油的燃油喷射系统
EP0971119A3 (fr)	2002-02-13	Système d'injection de combustible à rampe commune
EP1081373A3 (fr)	2002-04-10	Injecteur à combustible
EP1030047A3 (fr)	2005-06-01	Méthode et dispositif de commande de pression de carburant pour système d'injection de carburant à haute pression

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